Smart Wi-Fi Controllers

HOA boards and property managers: see our HOA irrigation controller upgrade hub for Hydrawise common-area sizing, retrofits, and quotes.

New to irrigation controllers? Check out our Complete Buying Guide to find the perfect controller for your needs.

Controllers category

Showing 1–40 of 41 resultsSorted by price: high to low

Already have a Rachio?

Flow meters, cellular, and power supplies we stock

We do not sell Rachio controllers. We do stock the accessories most Rachio owners add next.

EveryDrop 1" Wired Irrigation Flow Meter Sensor for Rachio Controllers (1004-EX)

EveryDrop 1" Wired Irrigation Flow Meter Sensor for Rachio Controllers (1004-EX)

SKU: 1004-EX · Wired flow meter

$221.49 /each

100+ In Stock

Add to cart
EveryDrop 1" Wireless Irrigation Flow Meter Sensor for Rachio Controllers (WM-1000)

EveryDrop 1" Wireless Irrigation Flow Meter Sensor for Rachio Controllers (WM-1000)

SKU: WM-1000 · Wireless flow meter

$321.66 /each

Ships in 2 days

Add to cart
Cellular Add-On for Hunter, Rain Bird & Rachio Wi-Fi Controllers (CELL-BOX)

Cellular Add-On for Hunter, Rain Bird & Rachio Wi-Fi Controllers (CELL-BOX)

SKU: CELL-BOX · Cellular add-on

$375.00 /each

56 In Stock

Add to cart
Replacement White Power Supply for Rachio 3 Smart Sprinkler Controller (MKA-482401000)

Replacement White Power Supply for Rachio 3 Smart Sprinkler Controller (MKA-482401000)

SKU: MKA-482401000 · Rachio 3 power supply

$33.38 /each

In Stock

Add to cart

Frequently Asked Questions About Smart Wi-Fi Controllers

HOA boards and property managers: see our HOA irrigation controller upgrade hub for Hydrawise common-area sizing, retrofits, and quotes.

Internet-connected controllers for remote irrigation management.

Smart WiFi Controller FAQs

Do smart controllers work without WiFi?

Yes, most smart controllers will continue running their last programmed schedule if WiFi is unavailable. However, weather adjustments and remote control require an active internet connection.

Which smart irrigation controller is best for 2026?

Top picks include Hunter Hydrawise for professional features, Rachio 3 for best app experience, and Rain Bird ESP-TM2 with LNK module for reliable performance. Check our complete buying guide for detailed comparisons.

How much water can a smart controller save?

Studies show smart controllers with weather intelligence save 20-50% on water usage compared to traditional timers. Adding a flow sensor can increase savings and help detect leaks early.

Showing 1–40 of 41 resultsSorted by price: high to low

Buying Guide: Smart Wi-Fi Controllers

Looking for the best smart wi-fi controllers for your project? Big Irrigation Supply carries 41+ professional-grade smart wi-fi controllers products from trusted brands like Hunter Irrigation, Hydrawise, Rain Bird, Aeon Matrix, Weathermatic. Free shipping across the USA.

How to Choose the Right Smart Wi-Fi Controllers

  • Consider your project size — residential installations may need different specs than commercial.
  • Check compatibility — make sure components work with your existing system.
  • Compare brands — we carry multiple professional brands so you can find the best fit.
  • Read specifications — product pages include detailed specs and installation guides.

Need help choosing? Our team of irrigation and landscape lighting professionals is ready to help. Browse our full selection of smart wi-fi controllers or contact us for expert advice.